what you say when you hit someone or poke someone. most likely its intended.
by Spike obsessed21 May 30, 2005
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orientation- Spanish. The sound of the male sex organs slapping the side of his leg when: jumping, running, or making his friends laugh.
Michael did the Fwapa Fwapa today when he was running, i couldn't stop laughing.
by datnjdvl13 June 8, 2009
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